Hardware Spec Index

Caldera SN-8798 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8798-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index8,065 (SSDs scale)
Category rank#12,490
Street price$189
Power7 W (active)
Performance per dollar42.67
Released2020

Specifications

BrandCaldera
ModelCaldera SN-8798 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write5,000 MB/s
Random 4K read840K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-6301 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,451$69Compare
Novexa SN-4288 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD10,940$339Compare
Caldera SN-6259 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD12,944$439Compare
Altrix SN-3085 Edge 500GB SATA 2.5-inch SSD3,762$39Compare
Altrix SN-6777 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,504$69Compare
Mirenta SN-6621 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD10,136$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8798 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/56583186 (accessed 2026-10-25).